io.jmix.ui.component.data.meta

Class EntityValueSource.InstanceChangeEvent<E>

java.lang.Object

java.util.EventObject

io.jmix.ui.component.data.meta.EntityValueSource.InstanceChangeEvent<E>

Type Parameters:

E - entity type

All Implemented Interfaces:

java.io.Serializable

Enclosing interface:

EntityValueSource<E,V>

public static class EntityValueSource.InstanceChangeEvent<E>
extends java.util.EventObject

An event fired when related entity instance is changed.

See Also:

Serialized Form

Field Summary

Fields inherited from class java.util.EventObject

source

Constructor Summary

Constructors

Constructor and Description
InstanceChangeEvent(EntityValueSource<E,?> source, E prevItem, E item)

Method Summary

Modifier and Type	Method and Description
E	getItem()
E	getPrevItem()
EntityValueSource<E,?>	getSource()

Methods inherited from class java.util.EventObject

toString

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

InstanceChangeEvent

public InstanceChangeEvent(EntityValueSource<E,?> source,
                           @Nullable
                           E prevItem,
                           @Nullable
                           E item)

Method Detail

getSource

public EntityValueSource<E,?> getSource()

Overrides:

getSource in class java.util.EventObject

getItem

@Nullable
public E getItem()

Returns:

current item

getPrevItem

@Nullable
public E getPrevItem()

Returns:

previous selected item